短文填空 （每空2分，共16分）
We have a lot of       at school. We have to wear       every day. But most of my classmates think the uniforms are not beautiful. We want to wear our        clothes. Our teachers are afraid that we may concentrate（集中）      on our clothes than on our studies. We enjoy       homework with friends. But parents don’t allow us to do that. Because they think we’ll talk        of study. I disagree. We learn a lot       each other. I want to be a teacher when I’m older. Last week I visited a primary school and helped teach students there. I felt       after I helped them.